* {
	margin: 0px;
	padding: 0px;
	font-family: "微软雅黑";
	letter-spacing: 0.7px;
}
a {
	text-decoration: none;
}
ul {
	list-style: none;
}
.iot_body {
	width:100%;
	height:808px;
	padding-top: 162px;
	font-size: 14px;
	background-image: url(images/背景.jpg);
	background-repeat: repeat;
	position: relative;
}
.iot_header {
	width: 100%;
	height: 162px;
	position: absolute;
	top: 0px;
	z-index: 999;
	position: fixed;
}
.iot_herder1 {
	height: 114px;
}
.daohang {
	width: 1320px;
	background-image: url(images/顶部.jpg);
	background-repeat:no-repeat;
	background-size: cover;
	margin: 0 auto;
}
.iot_herder2 {
	width: 100%;
	height: 48px;
	background-color: #0170C1;
	letter-spacing: 0.7px;
}
.iot_fang {
	width: 16px;
	position: relative;
	bottom: -2px;
	left: -2px;
}
#iot_sou {
	margin-left: 200px ;
}
.iot_herder2 ul li {
	width: 145px;
	float: left;
	text-align:center;
	list-style:none;
}
.iot_xia1,.iot_you1 {
	width: 16px;
	position: relative;
	top: 2.5px;
	left: 1.5px;
}
.iot_nav11 {
	font-size: 15px;
	color:white;
	line-height: 48px;
	display: block;
	padding-right: 25px;
}
.iot_nav11:hover::before{
	content: "[";
	color: white;
	margin-right: 5px;
}
.iot_nav11:hover::after {
	content: "]";
	color: white;
	margin-left: 5px;
}
.iot_nav li ul li {
	width: 121.33px;
	height: 36.33px;
	font-size: 14px;
	background-color:rgb(1, 112, 193);
	border-left: 1px solid #0385E4;
    border-right: 1px solid #005797;
    border-top: 1px solid #0385E4;
    border-bottom: 1px solid #005797;
    line-height: 36.33px;
}
.iot_nav li ul li ul li {
	width: 180px;
}
.iot_nav li ul li a {
	width: 121.33px;
	height: 36.33px;
	display: block;
	color: #fff;
}
.iot_nav li ul li a:hover {
		background-color:rgb(50, 150, 230);
}
.iot_xiala {
	display: none;
}
.iot_nav2:hover .iot_xiala {
	display: block;
}
.iot_celatiao {
	display: none;
	position: relative;
	left:121.330px;
	top: -37px;
}
.iot_cela:hover .iot_celatiao{
	display: block;
}
.iot_cela {
	width: 200px;
}
.iot_celatiao li a{
	width: 170px!important;
	background-color:#0170C1; ;
	text-align: left;
	padding-left: 10px;
}
.iot_box {
	width: 1320px;
	height: 580px;
	margin: 0 auto;
	margin-top: 30px;
}
.iot_box1 {
    border: 0px;
    width: 220px;
    height: 550.67px;
    float: left;
    margin-right: 20px;
}
.iot_ri {
    background: #fff;
    border: 1px solid #CCCCCC;
    border-radius: 3px;
    width: 100%;
    height: 280px;
    float: left;
}
.iot_ri1 {
	width: 220px;
	height: 35px;
	z-index: 998;
}
.iot_ritou {
	display:inline-block;
	width: 182.29px;
	height: 35px;
	margin-left: 10px;
	font-weight: bold;
	line-height: 35px;
	font-size: 16px;
}
.iot_ritu {
	width:14px;
	position: relative;
	top: 2px;
	margin-right: 2px;
}
.iot_ri2 {
	width:210px;
	height: 240px;
	margin-right: 5px;
	margin-left: 5px;
}
.iot_ribiao {
	width:210px;
	height: 30px;
	background-color: #1D9ADB;
	position: relative;
}
.iot_rizi {
	color: #fff;
	font-size: 16px;
	position: absolute;
	top: 4px;
	left: 40px;
}
.iot_zuo1 {
	width: 20px;
	position:absolute;
	left: 10px;
	top: 5px;
}
.iot_you2 {
	width: 20px;
	position:absolute;
	right: 10px;
	top: 5px;
}
.iot_day,.iot_data {
	width:30px;
	height: 30px;
	float: left;
	text-align: center;
	line-height: 30px;
	color: #888;
}
.iot_data1 {
	width:30px;
	height: 30px;
	float: left;
	text-align: center;
	line-height: 30px;
	color:#333;
}
.jing {
	background-color:rgb(220, 78, 65);
	border-radius: 50%;
	color: #fff;
}
.iot_datamu li a:hover{
	background-color:rgb(220, 78, 65);
	border-radius: 50%;
	color: #fff;
}
.iot_kuai {
    background: #fff;
    border: 1px solid #CCCCCC;
    border-radius: 3px;
    width: 100%;
    height: 248px;
    float: left;
    margin-top: 20px
}
.iot_kuaitou {
    width: 100%;
    height: 35px;
    line-height: 35px;
    border-bottom: 1px solid #CCCCCC;
    background: #1D9ADB;
}
.iot_kuairu {
    float: left;
    color: #fff;
    margin-left: 13px;
    padding-right: 78px;
    text-transform: uppercase;
    font-size: 14px;
    font-weight: bold;
}
.iot_kuaixia li{
	width:220px;
	height: 41.67px;
	border-bottom: 1px solid #CCCCCC;
}
.iot_kuaixia li a{
	display: block;
	width: 190px;
	height: 41px;
	line-height: 41px;
	color: #3A3A3A;
	position: relative;
	padding-left: 30px;
}
.iot_wenju {
	width: 16px;
	position:absolute;
	top:13px;
	left: 8px;
}
.iot_kuaixia li a:hover,.iot_caxunxia li a:hover{
	color: #fff;
	background-color:#3A3A3A ;
	transition: background-color 0.8s;
}
.iot_box2 {
	background: #fff;
    border: 1px solid #CCCCCC;
    border-radius: 3px;
    width: 446px;
    height: 550px;
    float: left;
    margin-right: 20px;
    transition: all .2s
}
.iot_box2:hover,.iot_box3:hover,.iot_kuai:hover,.iot_denglu:hover,.iot_caxun:hover {
	box-shadow:0 2px 10px 1px rgba(0, 0, 0, 0.2);
}
.iot_zongsang {
	border-bottom: 2px solid #0170C1;
    width: 100%;
    height: 35px;
    float: left;
    position: relative;
}
.iot_zongsang1,.iot_zongsang2 {
	display: block;
	font-size: 15px;
	float: left;
	width: 62.8px;
	height: 35px;
	padding-left: 20px;
    line-height: 35px;
    font-weight: bold;
    margin-top: 0px;
    position: relative;
    color: #000;
}
.iot_xuan {
	color:#000 ;
	width: 62.8px;
 	height: 35px;
  	display: block;
}
.iot_zongxia {
	width: 445px;
	height: 500px;
	position: relative;
	float: left;
	display: none;
}
.iot_zongxia ul {
	width: 418px;
	height: 507px;
	padding: 0px 14px 0px 14px;
}
.iot_zongxia ul li {
	width: 378px;
	height: 39px;
	padding-right: 48px;
	position: relative;
}
.iot_zongxia ul li a {
	display: block;
	width: 370px;
	height: 39px;
    width: 100%;
    line-height: 38px;
    font-size: 14px;
    color: #000;
    position: relative;
}
.iot_zongxia ul li span,.iot_news li span {
	position: absolute;
	right: 0px;
	top: 0px;
	line-height: 36px;
	color: #bbb
}
.iot_zongxia ul li a:hover {
	color:rgb(230, 50, 50);
	margin-left: 8px;
	transition:0.2s;
}
.active {
	background-image: url(images/小箭头.png);
}
.on {
	display: block;
}
.iot_box3 {
	background: #fff;
    border: 1px solid #CCCCCC;
    border-radius: 3px;
    width: 368px;
    height: 550px;
    float: left;
    margin-right: 20px;
    display: block;
}
.iot_zongyou1 {
    border-bottom: 2px solid #0170C1;
    width: 100%;
    height: 35px;
    float: left;
}
.iot_zongyou2 {
	margin-top: 48px;
    margin-left: 14px;
}
.iot_zongyou3 {
	width: 364px;
    height: 330px;
    margin-top: 2px;
    margin-left: 2px;
}

.iot_xingwentu{
	width:340px;
	height:173px;
	overflow:hidden;
	position: relative;
}
.iot_xiaoyuantu {
	width: 1700px;
	height: 173px;
}
.iot_prev{
	background:rgba(102,102,102,0.7);
	border-radius: 50%;
	width: 25px;
	height: 25px;
	color: #fff;
	text-align: center;
	line-height: 25px;
	position: absolute;
	left: 5px;
	top: 45%;
	cursor: pointer;
}
.iot_next{
	background:rgba(102,102,102,0.5);
	border-radius: 50%;
	width: 25px;
	height: 25px;
	color: #fff;
	text-align: center;
	line-height: 25px;
	position: absolute;
	right: 5px;
	top: 45%;
	cursor: pointer;
}
.iot_prev:hover,.iot_next:hover {
		background:rgba(102,102,102,1.0);
}
.iot_xiaoyuantu li {
	float: left;
}
.iot_xiaoyuantu li img{
	width: 340px;
	height: 173px;
	list-style: none;
}
#iot_yuandian {
	position: absolute;
	right: 130px;
	bottom: 10px;
}
#iot_yuandian li {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: rgb(180, 180, 180);
	float: left;
	margin-left: 8px;
	cursor: pointer;
}
.iot_news {
	display: block;
    padding: 0px 12px;
    letter-spacing: 0.5px;
    height: 328px;
}
.iot_news li {
	height:41px;
	padding-right: 50px;
	position: relative;
}
.iot_news li a:hover {
	color:rgb(230, 50, 50);
	margin-left: 8px;
	transition:0.2s;
}
.iot_news li a{
    display: block;
    width: 290px;
    height:41px;
    width: 100%;
    line-height: 41px;
    font-size: 14px;
    color: #000;
    position: relative;
}
.iot_box4 {
	width: 220px;
    height: 535px;
    float: left;
}
.iot_denglu {
	background: #fff;
    border: 1px solid #CCCCCC;
    border-radius: 3px;
    width: 100%;
    height: 218px;
    float: left;
}
.iot_denglusang {
	font-size: 14px;
    background-color: #F1F1F1;
    font-family: "Microsoft YaHei","宋体";
    color: #000;
    padding-left: 12px;
    margin: 0px;
    font-weight: bold;
    width: 208px;
    height: 35px;
    float: left;
    line-height: 35px;
    border-bottom: 1px solid #CCCCCC;
}
.iot_hongqi {
	width: 15px;
	position: relative;
	top: 3px;
}
.iot_dengluxia {
	float: left;
    width: 200px;
    min-height: 168px;
    padding: 0px;
    background: #fff;
    position: relative;
    font-size: 14px;
    color: #fff;
    margin-top: 0px;
    margin-left: 15px;
}
.iot_dengluxia form dl {
	margin-top: 14px;
	width: 200px;
	height: 32px;
}
.iot_dengluxia form dl dd input {
	border: solid 1px #d6d6d6;
    height: 30.667px;
    width: 153.667px;
    padding-left: 35px;
    border-radius: 3px;
    color: #333;
}
#iot_ren {
	background: url(images/人.png) no-repeat 7px center;
    background-size: 17px;
}
#iot_mima {
	background: url(images/锁.png) no-repeat 7px center;
    background-size: 17px;
}
.iot_senfen{
	margin-top: 13px;
	width: 177.990px;
	height: 22px;
    float: left;
    color: #000;
}
.iot_forget{
	float: right;
}
#iot_mimazaohui:hover {
	text-decoration: underline;
}
.iot_senfen button {
	width: 190px;
    border: 0;
    border-radius: 3px;
    height: 32px;
    color: #fff;
    cursor: pointer;
    margin-top: 8px;
    font-size: 14px
}
.iot_caxun {
	border: 1px solid #CCCCCC;
    border-radius: 3px;
    width: 100%;
    height: 309px;
    float: left;
    margin-top: 20px;
}
.iot_caxunsang {
	width: 100%;
    height: 35px;
    line-height: 35px;
    background-color: #F1F1F1;
    border-bottom: 1px solid #CCCCCC;
}
.iot_caxunsang div{
	float: left;
    color: #000;
    margin-left: 13px;
    padding-right: 78px;
    text-transform: uppercase;
    font-size: 14px;
    font-weight: bold
}
.iot_caxunxia li {
	width: 100%;
    height: 45px;
    overflow: hidden;
    position: relative;
    display: block;
    border-bottom: 1px solid #cccccc;
}
.iot_caxunxia li:last-child, .iot_kuaixia li:last-child {
	border-bottom: none;
}
.iot_caxunxia li{
	width: 100%;
    height: 43px;
    overflow: hidden;
    position: relative;
    display: block;
    border-bottom: 1px solid #CCCCCC;
}
.iot_caxunxia li a {
    width: 175px;
    height: 100%;
    display: block;
    color: #000;
    position:absolute;
    line-height: 43px;
    padding-left: 45px;
}
.iot_caxunxia li img {
	position: absolute;
	top: 13px;
	left: 15px;
}
.iot_last {
	width: 100%;
	height: 198px;
	background-color: #F1F1F1;
	border-top: 1px solid #cccccc;
    border-bottom: 1px solid #0170C1;
}
.iot_dibu {
	width:1304px;
	height: 150px;
	border: 0;
	margin: 0px auto;
}
.iot_dibuzuo {
	width: 171.15px;
	height: 107px;
	float: left;
	border-right: 1px solid #cccccc;
	margin-top: 21.5px;
	position: relative;
}
#iot_aixing {
	position: absolute;
	width: 20px;
	left: 5px;
}
.iot_dibu ul li a {
	display: block;
	width: 120.89px;
	height: 25px;
	font-size: 14px;
    color: #454B5B;
}
.iot_dibu ul li {
	margin-left: 5px;
}
.iot_dibu ul li a:hover{
	font-size: 15px;
	color: skyblue;
}
.iot_dibuzong {
	width:392px;
	height: 107px;
	margin-top: 21.5px;
	float: left;
	border-right: 1px solid #cccccc;
	position: relative;
}
.iot_biaoge {
	width:390px;
	height: 82px;
	float: left;
}
.iot_dibuyou {
	width:392px;
	height: 107px;
	margin-top: 21.5px;
	margin-left: 20px;
	float: left;
	position: relative;
}
.iot_dizhi li {
	height: 25px;
}
.iot_zuixia {
	border-top: 1px solid #BAF1F5;
    background: #3B3F4A;
    width: 100%;
    height: 46px;
    font-size: 14px;
    color: #fff;
    line-height: 46px;
    text-align: center
}



